package com.rich.live.controller;


import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.AsyncConfigurer;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

import java.util.concurrent.Executor;


@Configuration
@EnableAsync
public class AsyncTaskConfig implements AsyncConfigurer {


    @Override
    public Executor getAsyncExecutor() {

        //创建线程池
        ThreadPoolTaskExecutor threadPool = new ThreadPoolTaskExecutor();
        //设置核心线程数
        threadPool.setCorePoolSize(10);
        //设置最大线程数
        threadPool.setMaxPoolSize(100);
        //线程池使用的缓冲队列
        threadPool.setQueueCapacity(10);
        //等待任务在关机时完成--表明等待所有线程执行完
        threadPool.setWaitForTasksToCompleteOnShutdown(true);
        // 等待时间（默认为0，此时立即停止），并没等待60秒后强制停止
        threadPool.setKeepAliveSeconds(60);
        //线程名称前缀
        threadPool.setThreadNamePrefix("Detty-Async");
        //初始化线程
        threadPool.initialize();

        return threadPool;

    }
}
